<template>
  <section class="gray-bg">
    <head4></head4>
    <!-- <iframe src="http://47.116.78.210:8089/"></iframe> -->
    <router-view></router-view>
    <!-- <iframe
        src="http://47.116.78.210:8089/"
        
      ></iframe> -->
  </section>
</template>  


<script>
import head4 from "@/views/head4_bar";
export default {
  components: {
    head4,
  },
};
</script>

<style>
iframe {
  width: 100vw;
  height: 100vh;
}
</style>